Dockerfile

# Build stage
FROM node:18-alpine AS builder

# Set working directory
WORKDIR /app

# Copy package files
COPY package*.json ./
COPY tsconfig*.json ./

# Install dependencies
RUN npm ci

# Copy source code
COPY . .

# Build application
RUN npm run build

# Production stage
FROM node:18-alpine

# Create non-root user
RUN addgroup -S mcp && adduser -S mcp -G mcp

# Set working directory
WORKDIR /app

# Copy built assets from builder
COPY --from=builder /app/dist ./dist
COPY --from=builder /app/bin ./bin
COPY --from=builder /app/public ./public
COPY --from=builder /app/package*.json ./
COPY --from=builder /app/.env.example ./.env.example

# Install production dependencies only
RUN npm ci --only=production

# Set ownership to non-root user
RUN chown -R mcp:mcp /app

# Switch to non-root user
USER mcp

# Expose port
EXPOSE 3000

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
  CMD wget --no-verbose --tries=1 --spider http://localhost:3000/api/health || exit 1

# Start application
CMD ["npm", "start"]